Weather is probably a major factor when you plan your trip to Obang-ri, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July with an average temp of 74°F, while the coldest months are January and December with an average of 38°F. The rainiest months in Obang-ri are July, August, September, and June, with each month seeing an average of 9 inches of rainfall.